BTC ETH The trading strategy signal channel has added a 15 minute level short-term trading signal: The newly added signal is based on the order book and is divided into two signals: spot and contract. The reference value at the 15 minute level is relatively high, and there is no strong or weak level for buying and selling here; In addition, let's talk about the BTC AI main signal data, which is based on the accumulated buying and selling situation to determine whether the buying or selling orders are exhausted. Here, the strength will be distinguished, so if extreme situations occur, different levels will be prompted until the opponent's market is exhausted;