I am mostly positive about Wanchain. The MA 20 (blue line) is above the MA 50 (yellow line) indicating that it is time to buy it. In addition, Engineering Robo 2 is giving a Buy 2 signal and there is also a bull signal, indicating that it is a good time to buy it. As long as the candle stays above the support line, I can buy it. If the candle goes down and breaks down the support line with an open-close candle below it, I can sell it.