Though he was much criticized by the oriental medicine specialists and closed his hospital, many people including the Kaga domain supported Chosyuku's reliable skill and personality, which contributed greatly to the development of internal medicine in Japan.
これは東洋医学者達に大きな批判を浴び看板をおろすことになったが長淑の確かな腕と人格に加賀藩をはじめ多くの支持者が集まり日本の内科医学を大きく発展させた。