The knife is rough, it's an emergency, my wife is in the hospital today, and the knife will be operated on tomorrow, and the knife is going to accompany me, so I can't update it these days. The time is uncertain, as Knife doesn't know when he'll be able to go home. Please forgive me for the delay in reading. There will always be all kinds of problems in life, and there is nothing a knife can do. Thank you all for your support. (To be continued......)