Changes

Summary

1. Update zh_CN.lang (details)
2. Gave the two materials books distinct item names (details)

Commit 4aaf16c28832f51741195f170e208dcd4422b131 by 1069894992 Update zh_CN.lang
	resources/assets/tinker/lang/zh_CN.lang (diff)
Commit d05bbf107f99a825df06c88f17d18fc0c474f078 by Tonius Gave the two materials books distinct item names
	resources/assets/tinker/lang/en_US.lang (diff)