To ensure normal reception and sending, first turn on "Select Chat Scenario" and make sure that there are ticks in front of "Receive Scenario Invitation" and "Send Scenario Invitation" to keep them in use). As long as the person you're chatting with is online (not in隐身 - stealth mode), then while you are using a scenario, the other party will receive your scenario, and it will also be saved on their computer. Conversely, when they send...