① Lub sijhawm kho luv luv (5-10 feeb), pheej hmoo tsawg, thiab tus nqi qis
② Feem ntau, siv tshuaj loog yooj yim lossis tshuaj loog tsis tsim nyog
③ Feem ntau tsom rau cov kab mob pob txha thiab cov leeg mob
④ Siab ballistic shock yoj qhov chaw rau kev kho mob tam sim
⑤ Tsis tas yuav muaj kev kho mob tshwj xeeb tom qab phais tas, thiab kev kho mob sai sai tom qab kho