2019-8-26 -2020-3-2交易记录

2020/03/04 11:34 于 外汇交易 0

起始资金 5000.00 点差 当前 (50)
总净盈利 1575.56 总获利 4003.57 总亏损 -2428.01
盈利比 1.65 预期盈利 14.07
绝对亏损 203.20 最大亏损 313.95 (5.80%) 相对亏损 5.80% (313.95)
交易单总计 112 卖单 (%获利百分比) 34 (70.59%) 买单 (%获利百分比) 78 (67.95%)
盈利交易(%占总百分比) 77 (68.75%) 亏损交易(%占总百分比) 35 (31.25%)
最大: 获利交易 236.90 亏损交易 -250.17
平均 获利交易 51.99 亏损交易 -69.37
最大: 连续获利金额 15 (825.03) 连续亏损金额 4 (-259.50)
最多: 连续获利次数 825.03 (15) 连续亏损次数 -259.50 (4)
平均: 连续获利 3 连续亏损 1**

时间 类型 订单 手数 价格 止损 止盈 获利 余额
1 2019.08.27 14:30 sell 1 0.10 1529.81 1535.84 1525.59
2 2019.08.27 17:48 s/l 1 0.10 1535.84 1535.84 1525.59 -60.30 4939.70
3 2019.08.28 03:00 buy 2 0.10 1543.83 1536.19 1549.28
4 2019.08.28 05:31 s/l 2 0.10 1536.19 1536.19 1549.28 -76.40 4863.30
5 2019.08.28 09:30 buy 3 0.10 1540.22 1530.66 1547.75
6 2019.08.29 09:47 t/p 3 0.10 1547.75 1530.66 1547.75 70.90 4934.20
7 2019.08.29 19:30 sell 4 0.10 1532.84 1546.07 1522.47
8 2019.08.29 21:13 t/p 4 0.10 1522.47 1546.07 1522.47 103.70 5037.90
9 2019.08.30 18:30 buy 5 0.10 1530.46 1522.80 1538.76
10 2019.08.30 19:43 s/l 5 0.10 1522.80 1522.80 1538.76 -76.60 4961.30
11 2019.09.02 17:00 buy 6 0.10 1527.76 1522.16 1530.71
12 2019.09.02 19:40 t/p 6 0.10 1530.71 1522.16 1530.71 29.50 4990.80
13 2019.09.03 15:30 buy 7 0.10 1534.41 1527.89 1538.76
14 2019.09.03 17:00 t/p 7 0.10 1538.76 1527.89 1538.76 43.50 5034.30
15 2019.09.05 10:00 buy 8 0.10 1548.36 1541.60 1552.15
16 2019.09.05 10:57 s/l 8 0.10 1541.60 1541.60 1552.15 -67.60 4966.70
17 2019.09.06 06:30 sell 9 0.10 1513.02 1521.09 1507.35
18 2019.09.06 09:52 t/p 9 0.10 1507.35 1521.09 1507.35 56.70 5023.40
19 2019.09.09 10:30 sell 10 0.10 1506.21 1512.34 1502.01
20 2019.09.09 14:38 s/l 10 0.10 1512.34 1512.34 1502.01 -61.30 4962.10
21 2019.09.09 17:30 sell 11 0.10 1504.70 1516.32 1497.01
22 2019.09.10 02:18 t/p 11 0.10 1497.01 1516.32 1497.01 77.03 5039.12
23 2019.09.10 16:00 buy 12 0.10 1495.93 1487.56 1502.38
24 2019.09.10 22:46 s/l 12 0.10 1487.56 1487.56 1502.38 -83.70 4955.42
25 2019.09.11 17:30 buy 13 0.10 1493.76 1485.65 1500.04
26 2019.09.12 08:00 buy 14 0.10 1496.32 1488.05 1500.71
27 2019.09.12 09:56 t/p 13 0.10 1500.04 1485.65 1500.04 58.40 5013.82
28 2019.09.12 09:57 t/p 14 0.10 1500.71 1488.05 1500.71 43.90 5057.72
29 2019.09.18 05:00 buy 15 0.10 1503.34 1499.39 1505.52
30 2019.09.18 13:53 s/l 15 0.10 1499.39 1499.39 1505.52 -39.50 5018.22
31 2019.09.20 04:30 buy 16 0.10 1501.36 1495.84 1504.20
32 2019.09.20 07:33 t/p 16 0.10 1504.20 1495.84 1504.20 28.40 5046.62
33 2019.09.20 18:00 buy 17 0.10 1504.65 1497.46 1509.33
34 2019.09.20 20:17 t/p 17 0.10 1509.33 1497.46 1509.33 46.80 5093.42
35 2019.09.23 05:00 buy 18 0.10 1518.46 1510.46 1522.52
36 2019.09.23 17:00 t/p 18 0.10 1522.52 1510.46 1522.52 40.60 5134.02
37 2019.09.24 08:30 sell 19 0.10 1519.56 1526.95 1514.59
38 2019.09.24 12:30 sell 20 0.10 1520.32 1524.74 1516.89
39 2019.09.24 16:48 t/p 20 0.10 1516.89 1524.74 1516.89 34.30 5168.32
40 2019.09.24 18:39 s/l 19 0.10 1526.95 1526.95 1514.59 -73.90 5094.42
41 2019.09.25 11:00 buy 21 0.10 1532.10 1526.46 1535.02
42 2019.09.25 15:18 s/l 21 0.10 1526.46 1526.46 1535.02 -56.40 5038.02
43 2019.09.26 16:30 buy 22 0.10 1508.70 1499.48 1516.26
44 2019.09.27 09:39 s/l 22 0.10 1499.48 1499.48 1516.26 -93.67 4944.35
45 2019.09.30 11:30 sell 23 0.10 1488.24 1495.26 1481.60
46 2019.09.30 14:49 t/p 23 0.10 1481.60 1495.26 1481.60 66.40 5010.75
47 2019.10.01 05:00 sell 24 0.10 1469.01 1475.58 1463.95
48 2019.10.01 06:49 t/p 24 0.10 1463.95 1475.58 1463.95 50.60 5061.35
49 2019.10.01 17:30 buy 25 0.10 1476.69 1460.80 1489.96
50 2019.10.02 15:44 t/p 25 0.10 1489.96 1460.80 1489.96 131.23 5192.59
51 2019.10.03 09:30 buy 26 0.10 1502.04 1496.44 1507.60
52 2019.10.03 09:49 s/l 26 0.10 1496.44 1496.44 1507.60 -56.00 5136.59
53 2019.10.07 10:30 sell 27 0.10 1501.76 1508.52 1495.30
54 2019.10.07 20:43 t/p 27 0.10 1495.30 1508.52 1495.30 64.60 5201.19
55 2019.10.11 13:00 sell 28 0.10 1494.92 1504.03 1487.08
56 2019.10.11 14:43 t/p 28 0.10 1487.08 1504.03 1487.08 78.40 5279.59
57 2019.10.14 21:00 buy 29 0.10 1493.30 1487.49 1496.95
58 2019.10.15 13:30 t/p 29 0.10 1496.95 1487.49 1496.95 35.03 5314.62
59 2019.10.16 09:30 sell 30 0.10 1478.37 1485.59 1474.06
60 2019.10.16 10:46 s/l 30 0.10 1485.59 1485.59 1474.06 -72.20 5242.42
61 2019.10.16 14:30 sell 31 0.10 1479.47 1486.64 1474.70
62 2019.10.16 15:37 s/l 31 0.10 1486.64 1486.64 1474.70 -71.70 5170.72
63 2019.10.17 14:30 buy 32 0.10 1489.17 1482.26 1496.31
64 2019.10.17 19:00 t/p 32 0.10 1496.31 1482.26 1496.31 71.40 5242.12
65 2019.10.21 09:00 buy 33 0.10 1492.61 1488.39 1494.91
66 2019.10.21 10:41 s/l 33 0.10 1488.39 1488.39 1494.91 -42.20 5199.92
67 2019.10.21 14:00 buy 34 0.10 1491.83 1486.20 1494.90
68 2019.10.21 16:09 t/p 34 0.10 1494.90 1486.20 1494.90 30.70 5230.62
69 2019.10.22 22:00 buy 35 0.10 1488.03 1481.57 1492.61
70 2019.10.23 10:38 t/p 35 0.10 1492.61 1481.57 1492.61 44.33 5274.95
71 2019.10.25 07:00 buy 36 0.10 1502.99 1500.42 1503.58
72 2019.10.25 08:37 t/p 36 0.10 1503.58 1500.42 1503.58 5.90 5280.85
73 2019.10.30 13:00 buy 37 0.10 1493.46 1486.03 1498.32
74 2019.10.30 20:34 s/l 37 0.10 1486.03 1486.03 1498.32 -74.30 5206.55
75 2019.11.01 00:30 buy 38 0.10 1512.54 1508.78 1515.03
76 2019.11.01 13:35 s/l 38 0.10 1508.78 1508.78 1515.03 -37.60 5168.95
77 2019.11.05 05:00 sell 39 0.10 1505.61 1511.58 1501.26
78 2019.11.05 14:34 t/p 39 0.10 1501.26 1511.58 1501.26 43.50 5212.45
79 2019.11.06 11:00 buy 40 0.10 1486.99 1482.90 1488.46
80 2019.11.06 11:56 t/p 40 0.10 1488.46 1482.90 1488.46 14.70 5227.15
81 2019.11.06 16:00 buy 41 0.10 1489.33 1481.80 1494.40
82 2019.11.07 12:57 s/l 41 0.10 1481.80 1481.80 1494.40 -79.70 5147.44
83 2019.11.07 17:30 sell 42 0.10 1479.92 1488.98 1473.36
84 2019.11.07 17:40 t/p 42 0.10 1473.36 1488.98 1473.36 65.60 5213.05
85 2019.11.08 22:30 sell 43 0.10 1459.66 1469.10 1453.85
86 2019.11.11 17:12 t/p 43 0.10 1453.85 1469.10 1453.85 58.23 5271.27
87 2019.11.12 08:00 sell 44 0.10 1452.44 1457.65 1448.87
88 2019.11.12 17:40 t/p 44 0.10 1448.87 1457.65 1448.87 35.70 5306.97
89 2019.11.13 11:30 buy 45 0.10 1464.06 1456.63 1468.32
90 2019.11.13 21:30 buy 46 0.10 1466.50 1459.63 1471.25
91 2019.11.14 10:29 t/p 45 0.10 1468.32 1456.63 1468.32 38.20 5345.17
92 2019.11.14 18:13 t/p 46 0.10 1471.25 1459.63 1471.25 43.10 5388.27
93 2019.11.14 18:30 buy 47 0.10 1472.25 1463.47 1476.98
94 2019.11.15 07:48 s/l 47 0.10 1463.47 1463.47 1476.98 -89.27 5299.00
95 2019.11.19 09:00 buy 48 0.10 1472.25 1468.17 1475.72
96 2019.11.19 10:34 s/l 48 0.10 1468.17 1468.17 1475.72 -40.80 5258.20
97 2019.11.20 01:30 buy 49 0.10 1474.84 1470.38 1477.32
98 2019.11.20 09:43 t/p 49 0.10 1477.32 1470.38 1477.32 24.80 5283.00
99 2019.11.20 10:00 buy 50 0.10 1478.10 1471.55 1481.36
100 2019.11.20 15:20 s/l 50 0.10 1471.55 1471.55 1481.36 -65.50 5217.50
101 2019.11.21 10:30 buy 51 0.10 1473.33 1467.66 1475.67
102 2019.11.21 12:08 s/l 51 0.10 1467.66 1467.66 1475.67 -56.70 5160.80
103 2019.11.25 08:00 sell 52 0.10 1458.26 1462.98 1455.57
104 2019.11.25 15:12 t/p 52 0.10 1455.57 1462.98 1455.57 26.90 5187.70
105 2019.11.25 21:30 sell 53 0.10 1455.16 1461.61 1451.11
106 2019.11.26 11:00 buy 54 0.10 1457.69 1453.74 1459.79
107 2019.11.26 15:36 s/l 54 0.10 1453.74 1453.74 1459.79 -39.50 5148.20
108 2019.11.26 16:40 t/p 53 0.10 1451.11 1461.61 1451.11 40.63 5188.83
109 2019.11.27 13:00 buy 55 0.10 1460.29 1456.74 1461.71
110 2019.11.27 15:05 s/l 55 0.10 1456.74 1456.74 1461.71 -35.50 5153.33
111 2019.11.29 02:00 buy 56 0.10 1456.44 1453.05 1457.76
112 2019.11.29 05:08 t/p 56 0.10 1457.76 1453.05 1457.76 13.20 5166.53
113 2019.12.03 09:30 buy 57 0.10 1462.18 1458.67 1463.94
114 2019.12.03 11:17 t/p 57 0.10 1463.94 1458.67 1463.94 17.60 5184.13
115 2019.12.04 05:00 buy 58 0.10 1478.87 1474.55 1480.58
116 2019.12.04 07:40 t/p 58 0.10 1480.58 1474.55 1480.58 17.10 5201.23
117 2019.12.04 17:30 sell 59 0.10 1473.06 1482.69 1464.59
118 2019.12.05 15:00 buy 60 0.10 1476.65 1472.01 1479.15
119 2019.12.05 18:36 t/p 60 0.10 1479.15 1472.01 1479.15 25.00 5226.23
120 2019.12.06 16:00 sell 61 0.10 1467.77 1480.34 1454.75
121 2019.12.06 16:11 t/p 59 0.10 1464.59 1482.69 1464.59 85.22 5311.44
122 2019.12.10 09:30 buy 62 0.10 1463.33 1458.83 1465.47
123 2019.12.10 13:24 t/p 62 0.10 1465.47 1458.83 1465.47 21.40 5332.84
124 2019.12.10 16:30 buy 63 0.10 1468.06 1462.54 1472.86
125 2019.12.10 18:42 s/l 63 0.10 1462.54 1462.54 1472.86 -55.20 5277.64
126 2019.12.12 15:30 s/l 61 0.10 1480.34 1480.34 1454.75 -124.93 5152.72
127 2019.12.13 18:30 buy 64 0.10 1476.50 1464.10 1483.94
128 2019.12.16 15:00 buy 65 0.10 1477.83 1474.72 1478.86
129 2019.12.16 15:36 t/p 65 0.10 1478.86 1474.72 1478.86 10.30 5163.02
130 2019.12.19 16:00 buy 66 0.10 1476.69 1472.08 1480.24
131 2019.12.19 20:17 t/p 66 0.10 1480.24 1472.08 1480.24 35.50 5198.52
132 2019.12.23 09:01 t/p 64 0.10 1483.94 1464.10 1483.94 62.66 5261.17
133 2019.12.23 17:30 buy 67 0.10 1483.85 1479.35 1485.97
134 2019.12.23 22:26 t/p 67 0.10 1485.97 1479.35 1485.97 21.20 5282.37
135 2019.12.24 10:30 buy 68 0.10 1491.11 1488.21 1493.48
136 2019.12.24 16:42 t/p 68 0.10 1493.48 1488.21 1493.48 23.70 5306.07
137 2019.12.26 21:00 buy 69 0.10 1512.43 1505.44 1516.30
138 2019.12.30 02:00 buy 70 0.10 1513.87 1508.88 1516.56
139 2019.12.30 15:00 buy 71 0.10 1512.83 1509.59 1514.74
140 2019.12.30 16:38 t/p 71 0.10 1514.74 1509.59 1514.74 19.10 5325.17
141 2019.12.31 03:00 t/p 69 0.10 1516.30 1505.44 1516.30 34.30 5359.47
142 2019.12.31 03:00 t/p 70 0.10 1516.56 1508.88 1516.56 25.43 5384.90
143 2019.12.31 03:30 buy 72 0.10 1519.62 1513.29 1523.76
144 2019.12.31 06:02 t/p 72 0.10 1523.76 1513.29 1523.76 41.40 5426.30
145 2020.01.03 01:00 buy 73 0.10 1529.37 1521.61 1533.24
146 2020.01.03 03:51 t/p 73 0.10 1533.24 1521.61 1533.24 38.70 5465.00
147 2020.01.03 17:30 buy 74 0.10 1550.13 1539.74 1557.89
148 2020.01.06 01:00 t/p 74 0.10 1557.89 1539.74 1557.89 76.13 5541.13
149 2020.01.07 17:00 buy 75 0.10 1569.32 1562.69 1576.86
150 2020.01.07 23:40 t/p 75 0.10 1576.86 1562.69 1576.86 75.40 5616.53
151 2020.01.08 18:30 sell 76 0.10 1564.64 1596.13 1541.92
152 2020.01.09 08:38 t/p 76 0.10 1541.92 1596.13 1541.92 227.59 5844.12
153 2020.01.09 20:30 buy 77 0.10 1553.19 1543.54 1562.10
154 2020.01.10 09:30 buy 78 0.10 1550.50 1544.58 1555.10
155 2020.01.10 15:31 t/p 78 0.10 1555.10 1544.58 1555.10 46.00 5890.12
156 2020.01.10 23:40 t/p 77 0.10 1562.10 1543.54 1562.10 87.63 5977.75
157 2020.01.16 14:00 buy 79 0.10 1556.56 1553.34 1557.67
158 2020.01.16 15:32 s/l 79 0.10 1553.34 1553.34 1557.67 -32.20 5945.55
159 2020.01.17 13:00 buy 80 0.10 1557.12 1552.90 1558.61
160 2020.01.17 14:16 t/p 80 0.10 1558.61 1552.90 1558.61 14.90 5960.45
161 2020.01.17 19:30 buy 81 0.10 1559.22 1552.84 1563.56
162 2020.01.20 08:00 buy 82 0.10 1562.21 1555.08 1566.17
163 2020.01.21 03:18 t/p 81 0.10 1563.56 1552.84 1563.56 40.46 6000.92
164 2020.01.21 03:19 t/p 82 0.10 1566.17 1555.08 1566.17 38.13 6039.05
165 2020.01.22 10:00 buy 83 0.10 1554.61 1549.35 1557.61
166 2020.01.22 11:15 t/p 83 0.10 1557.61 1549.35 1557.61 30.00 6069.05
167 2020.01.22 20:30 buy 84 0.10 1557.27 1553.42 1561.07
168 2020.01.23 01:28 t/p 84 0.10 1561.07 1553.42 1561.07 33.60 6102.64
169 2020.01.24 15:00 sell 85 0.10 1557.89 1563.82 1553.47
170 2020.01.24 16:45 s/l 85 0.10 1563.82 1563.82 1553.47 -59.30 6043.34
171 2020.01.27 11:30 buy 86 0.10 1582.42 1574.67 1586.37
172 2020.01.28 06:00 sell 87 0.10 1579.42 1584.17 1576.70
173 2020.01.28 14:14 t/p 87 0.10 1576.70 1584.17 1576.70 27.20 6070.54
174 2020.01.28 14:15 s/l 86 0.10 1574.67 1574.67 1586.37 -78.97 5991.58
175 2020.01.28 14:30 sell 88 0.10 1574.30 1583.15 1566.69
176 2020.01.28 23:49 t/p 88 0.10 1566.69 1583.15 1566.69 76.10 6067.68
177 2020.01.29 17:00 buy 89 0.10 1572.29 1566.64 1575.84
178 2020.01.29 21:52 t/p 89 0.10 1575.84 1566.64 1575.84 35.50 6103.18
179 2020.01.29 22:00 buy 90 0.10 1577.03 1567.62 1582.51
180 2020.01.30 09:30 buy 91 0.10 1582.32 1575.78 1586.20
181 2020.01.30 10:19 t/p 90 0.10 1582.51 1567.62 1582.51 50.40 6153.57
182 2020.01.30 16:35 s/l 91 0.10 1575.78 1575.78 1586.20 -65.40 6088.17
183 2020.01.31 17:00 buy 92 0.10 1583.22 1576.72 1589.25
184 2020.01.31 22:43 t/p 92 0.10 1589.25 1576.72 1589.25 60.30 6148.47
185 2020.02.03 15:30 sell 93 0.10 1576.54 1581.99 1572.43
186 2020.02.03 17:00 t/p 93 0.10 1572.43 1581.99 1572.43 41.10 6189.57
187 2020.02.04 15:30 sell 94 0.10 1565.46 1572.41 1559.00
188 2020.02.04 16:03 t/p 94 0.10 1559.00 1572.41 1559.00 64.60 6254.17
189 2020.02.06 01:00 sell 95 0.10 1554.88 1560.44 1553.18
190 2020.02.06 06:53 t/p 95 0.10 1553.18 1560.44 1553.18 17.00 6271.17
191 2020.02.06 22:30 buy 96 0.10 1567.35 1560.38 1571.31
192 2020.02.07 15:30 s/l 96 0.10 1560.38 1560.38 1571.31 -71.17 6200.00
193 2020.02.10 02:00 buy 97 0.10 1575.18 1567.70 1581.85
194 2020.02.10 11:00 buy 98 0.10 1574.12 1568.24 1579.11
195 2020.02.11 04:11 s/l 98 0.10 1568.24 1568.24 1579.11 -60.27 6139.74
196 2020.02.11 04:22 s/l 97 0.10 1567.70 1567.70 1581.85 -76.27 6063.47
197 2020.02.12 09:30 sell 99 0.10 1564.05 1569.23 1560.41
198 2020.02.12 18:34 s/l 99 0.10 1569.23 1569.23 1560.41 -51.80 6011.67
199 2020.02.13 02:00 buy 100 0.10 1570.15 1563.84 1575.66
200 2020.02.13 10:00 t/p 100 0.10 1575.66 1563.84 1575.66 55.10 6066.77
201 2020.02.13 17:30 buy 101 0.10 1577.20 1570.69 1582.59
202 2020.02.14 05:30 sell 102 0.10 1573.83 1579.03 1569.35
203 2020.02.14 15:42 s/l 102 0.10 1579.03 1579.03 1569.35 -52.00 6014.77
204 2020.02.14 16:59 t/p 101 0.10 1582.59 1570.69 1582.59 52.43 6067.20
205 2020.02.18 15:30 buy 103 0.10 1588.79 1585.23 1591.16
206 2020.02.18 15:42 t/p 103 0.10 1591.16 1585.23 1591.16 23.70 6090.90
207 2020.02.19 03:30 buy 104 0.10 1603.84 1598.41 1608.32
208 2020.02.19 10:30 t/p 104 0.10 1608.32 1598.41 1608.32 44.80 6135.70
209 2020.02.21 01:30 buy 105 0.10 1621.62 1617.81 1623.82
210 2020.02.21 04:19 t/p 105 0.10 1623.82 1617.81 1623.82 22.00 6157.70
211 2020.02.21 14:00 buy 106 0.10 1635.62 1617.81 1647.93
212 2020.02.21 17:10 t/p 106 0.10 1647.93 1617.81 1647.93 123.10 6280.80
213 2020.02.21 21:00 buy 107 0.10 1648.05 1637.12 1655.27
214 2020.02.24 01:00 t/p 107 0.10 1655.27 1637.12 1655.27 70.73 6351.53
215 2020.02.25 18:30 sell 108 0.10 1648.53 1659.31 1639.64
216 2020.02.25 22:47 t/p 108 0.10 1639.64 1659.31 1639.64 88.90 6440.43
217 2020.02.25 23:00 sell 109 0.10 1629.45 1654.48 1605.25
218 2020.02.26 11:05 s/l 109 0.10 1654.48 1654.48 1605.25 -250.17 6190.26
219 2020.02.27 14:00 buy 110 0.10 1649.45 1643.00 1654.60
220 2020.02.27 16:31 t/p 110 0.10 1654.60 1643.00 1654.60 51.50 6241.76
221 2020.02.28 06:30 sell 111 0.10 1636.78 1646.56 1627.09
222 2020.02.28 08:12 t/p 111 0.10 1627.09 1646.56 1627.09 96.90 6338.66
223 2020.02.28 14:30 sell 112 0.10 1619.82 1650.34 1596.13
224 2020.02.28 17:34 t/p 112 0.10 1596.13 1650.34 1596.13 236.90 6575.56

iSAR指标用法

2020/03/03 00:02 于 外汇教学 0

iSAR
Calculates the Parabolic Stop and Reverse system indicator and returns its value.
double iSAR(
string symbol, // symbol
int timeframe, // timeframe
double step, // price increment step - acceleration factor
double maximum, // maximum value of step
int shift // shift
);
Parameters
symbol
[in] Symbol name on the data of which the indicator will be calculated. NULL means the current symbol.

timeframe
[in] Timeframe. It can be any of ENUM_TIMEFRAMES enumeration values. 0 means the current chart timeframe.

step
[in] The step of price increment, usually 0.02.

maximum
[in] The maximum step, usually 0.2.

shift
[in] Index of the value taken from the indicator buffer (shift relative to the current bar the given amount of periods ago).

Returned value
Numerical value of the Parabolic Stop and Reverse system indicator.
Example:

if(iSAR(NULL,0,0.02,0.2,0)>Close[0]) return(0);

1