Na farkoCamping Cots ya bayyana a ƙarshen lokacin Jihohin Warring. Tsarinsa gabaɗaya ya kasu kashi uku: gado, mashaya gado da aljihun tebur. Kowane rabin gadon yana kunshe da rumfar gado, takalmin gyaran gado, takalmin katakon rumfar da kuma murɗaɗɗen itace. Irin wannan gado za a iya ninka, kuma tsawon da nisa na gadon gadon zai zama mafi karami bayan nadawa. Gabaɗaya gadon naɗewa an yi shi da katako mai ƙarfi.
Daga cikin sarakunan dukkan dauloli a kasar Sin, akwai wasu sarakunan kafinta guda biyu, wadanda suka kai kololuwar aikin kafinta, suka zama shaidan ya mallake su. Daya shi ne sarki Yuanshun, mutum mai kitse wanda zai iya kera katon kwale-kwalen dodon nasa, wanda a karshe Zhu Yuanzhang ya kore shi daga tsakiyar fili; ɗayan kuma zuriyar Zhu Yuanzhang ce, "Masassaƙi mai hazaƙa" na mingxizong, Zhu Youxiao, wanda ya ƙirƙira kuma ya kera gadon nadawa na farko a tarihi.
