Aia ka ʻāpana Longquan o ke Alanui Nui ʻo Chengdu Erluo ma nā Mauna Longquan a pili i nā hana lepo paʻakikī. Me ke kōkua ʻana o nā lima tunnel a me nā lima daimana i hoʻomohala ʻia a hana ʻia e kā mākou hui, ua hoʻopau pono ʻia nā hana lepo o kēia ʻāpana o ka papahana.