### Chinese: 这座城市也是攀登尼拉贡戈火山（Nyiragongo）以及非洲最便宜的山地大猩猩追踪项目的基地。
### English: The city is also the base for climbing Nyiragongo and Africa's cheapest mountain gorilla tracking program
### Errors: There is a minor addition of extra punctuation error in the English translation.

### Improved English: The city is also the base for climbing Nyiragongo and Africa's cheapest mountain gorilla tracking program.
