sentences:  On March 19, 1847, Theodore Hamberg () and Rudolph Lechler (); both of the Basel Mission; together with Heinrich Köster () and Ferdinand Genähr (); both of the Barmen Mission; arrived in Hong Kong and under Gützlaff's guidance began working in different areas of Guangdong province.The Basel missionaries concentrated among the Hakka speaking people in the eastern part of the province whereas the Barmen missionaries worked among the Cantonese speakers of the western part of the province.The churches they founded were called the Chongzhen Church (Tsung-Tsin Church or 崇真會) and Lixian Church (Rhenish Church or 禮賢會) respectively.