To promote the localized release of Star Fox 64 3D in Taiwan these booklets were given away free at video game stores.
These localized Taiwan (and Hong Kong) releases of games are referred to as 繁體中文版 “Traditional Chinese Version” and are part of a short lived period of localization by Nintendo for the region.
All of the text is Traditional Chinese and localized for Taiwan. The game itself was a localized version of the English language release. It retained the English speech, but all textual dialogues and menus were translated into Traditional Chinese.