Kebai Dock (now the factory area of Guangzhou Huangpu Shipyard) was built in 1851. It was the first stone dock invested by foreigners in China and the first stone dock in the Far East at that time. It had the ability to repair the first-class ships in the world at that time, and it was an important historical witness of the spread of western shipbuilding technology during the two wars. In July 1999, it was designated as a cultural relic protection unit in Guangzhou. Address: Huangpu Shipyard, Huangchuan Community, Changzhou Street, cheung chau island, Huangpu District, Guangzhou. Xiehe Machine Factory (now Xiehe Power Machine Museum) Xiehe Machine Factory was founded in 1911, and its former site is located on the north side of Dongyuling Bridge on Fangcun Avenue. It produced the first diesel engine, became the first professional diesel engine factory, and was also the largest machine factory in South China at that time. In January 2018, it was selected into the first batch of industrial heritage protection lists. Address: No.146, Fangcun Avenue East, Liwan District, Guangzhou, located in Hongxin 922 Creative Park. Transportation: Exit A1 of Fangcun Station of Metro Line 1, get off at Dachongkou Station of Bus No.19 and walk for 480 meters. There are many old buildings, a large number of ancient houses, ancestral halls, towers, etc. in the ancient village of Shenjing, which have continued the consistent style of Lingnan architecture, and slate streets and blue brick houses abound. Hakka-style watchtowers, western stone pillars, patterns and other architectural elements are all resorts for young artists to punch cards.