I used
jsoneditoronline.org to view all NPC text and find out all the incorrectly formatted text.
Of course I try to solve this problem by myself, I use
jsoneditoronline.org to re-edit these malformed files, and look at the results in the game, the results of these text shows English, Traditional Chinese does not work, so provide these The list is I can help...
gyms: electricgymbase_zh_tw
electricgymintro_zh_tw
electricgymleader_zh_tw
firegym2intro_zh_tw
firegym2leader_zh_tw
firegymbase_zh_tw
firegymintro_zh_tw
firegymleader_zh_tw
flyinggymbase_zh_tw
flyinggymintro_zh_tw
flyinggymleader_zh_tw
grassbuggymintro_zh_tw
grassgymintro_zh_tw
grassgymleader_zh_tw
groundgymintro_zh_tw
groundgymleader_zh_tw
icegym2base_zh_tw
icegym2intro_zh_tw
icegym2leader_zh_tw
icegymintro_zh_tw
icegymleader_zh_tw
psychicgymbase_zh_tw
psychicgymintro_zh_tw
psychicgymleader_zh_tw
rockgymbase_zh_tw
rockgymintro_zh_tw
rockgymleader_zh_tw
steelgymbase_zh_tw
steelgymintro_zh_tw
steelgymleader_zh_tw
watergym2base_zh_tw
watergym2leader_zh_tw
watergymbase_zh_tw
watergymintro_zh_tw
watergymleader_zh_tw
trainers:richboy_zh_tw
scientist_zh_tw
villagers: baker_zh_tw
battlegirl_zh_tw
blackbelt_zh_tw
engineer_zh_tw
lass_zh_tw
rancher_zh_tw
shopgirl_zh_tw
shoplady_zh_tw