Updated January 9, 2020
Thank you for your suggestions. I have selected a few altcoins for investment, BCH, BSV, ONION, DASH, XMR. There are also many altcoins with small market capitalization. I hope I can get lucky and bless you all to find the investment you like.
Good luck to you on those coins and I have to admit you chose some good profitable coins! BSV, BCH has a negative reputation but that doesn't mean those are not investing worthy! Rather BCH can give you more profit than Ethereum! Though I have no hope in Onion, but other coins are good to go! Good luck once again!
BSV, BCH prices performed well today. They were chosen because they felt profitable because they attracted the attention of many people. Onion is also the same as the current market value is low, the transaction volume is also very low, which is a performance near the bottom. At the same time they have a stable development team, many things are very transparent, deepsend anonymous technology has great innovation, I believe there is a bright future