Content guided partial update — Pi Fu Fighter Steam update #1253941

1. At the beginning, you will enter a one-time guidance interface to introduce the ultimate goal of this very simple game‘ 2. Players' fighter planes will only fall into three types at the beginning, and the other four types will slowly unlock as the game progresses At the end of each battle, players will receive a settlement interface to receive free module rewards. "From now on, there is no shooting speed module, and the default shooting speed is full shooting speed for the entire range.".