TCM CLI can answer in English, Chinese, or Bilingual. You can set the language per run, in the interactive REPL, or persist it in config.
# Per run
tcm --lang en "Check interactions between 人参 and 藜芦"
tcm --lang zh "分析 四君子汤 的组成与配伍"
tcm --lang bi "Network pharmacology for 补中益气汤"
# Interactive REPL
tcm
/lang # show current (en|zh|bi)
/lang bi # set to bilingual
# Persist default
tcm config set ui.language bi # en (default) | zh | bi
| bi: Bilingual; headings are paired (e.g., “## 关键信息 | Key Findings”), and bullet points are aligned across languages. |
--lang en explicitly.