When the port opened, Western merchants did not speak Japanese, and Japanese merchants knew little about Western languages or business. Chinese people who had worked in Western trading houses in Hong Kong, Guangdong and Shanghai could speak Western languages, and they could also communicate with Japanese people by writing in Chinese characters. So they became the go-betweens in the trade of raw silk and tea. Many of Yokohama's overseas Chinese came from Guangdong, a region with a long tradition of sending people abroad, and that is why Cantonese cooking is still so common here. They also traded in seafood: abalone and kelp from Hokkaido went to Hong Kong, and sugar came in from Taiwan. Beyond trade and restaurants, they worked in what were then cutting-edge fields: building Western-style houses, painting, making Western furniture and pianos, printing in European languages, and Western-style tailoring. Japanese residents lived nearby from early on, and new skills passed between the communities. The community also built a temple to Guan Yu, called Kanteibyo, and a Chinese cemetery with a shrine to the earth deity, called Jizoo-byo, along with festivals such as Qingming, the birthday of Guan Di, and the Spring Festival. And a phrase you may hear is the three blades: tailoring, barbering and cooking, the classic trades of Yokohama's Chinese community.