Below 0.4 is a quagmire for the whales, and a comfort zone for ordinary pioneers. No matter how you operate, it's not a big problem! But it’s useless; the whales will still proceed according to the established plan! Just like Ah Si. After two years of being closed, it’s clear that continuing is just futile effort. In the end, it took another year and two months before exchanges were reopened!🤣🤣🤣!