The compensation from Mentougou is different from the liquidation of the German government. Mentougou sends BTC and BCH to users, and users decide whether to sell them. Imagine that you will receive 1 BTC and 1 BCH as compensation from Mentougou. How will you operate?
In fact, the pressure on BCH is higher than that on Bitcoin. Many players short Prince to hedge their positions, which is why the negative fee rate of Prince is very high recently.