Hi Zhao. I hope sincerely hope that you are doing fine (should not complain to much myself). Now I must state that I would be very curious to know how your work and efforts with regards to porting SpiderMonkey LoongArch64 is going. So it would be reailly cool to see an update with regards to potential progress
I’m sure that I’m not the only community member who would be interested with an update about the progress (because I again think that your efforts is an super interesting project which I’m sure the Mozilla and tech community could benefit from. 
Kind wishes.