Dr. Landsborough was to handle medical matters while Dr. Moody took care of missionary work. The following November Dr. Landsborough commenced his medical missionary duties, from a practice based in the church in Changhua.
同年十二月，蘭大衛、梅監霧奉英國長老教會之派來台，蘭大衛負責醫療工作，梅監霧則負責宣教工作，兩人合作無間。