Mr David came to for the Mr David 's second time this spring During his stay in he visited several cities In Beijing he visited the Great Well and the next day he left for Nanjing by train where he visited the Nanjing Changjiang River Bridge After that he travelled to Hangzhou by air and t sight-seeing on the West Lake Then he got to Guangzhou by train and gave a report on American English Later he t to Shanghai by sea and bought over ten books in Chinese After two weeks Mr David returned to Beijing by plane