Cupertino is a city located in western Santa Clara County in the southern San Francisco Bay Area, California, the US. It covers an area of 29.156 square kilometers and has a population of around 58,302. Cupertino is adjacent to the county seat, San Jose, with part of the city extending into the foot of the Santa Cruz Mountains. In 2012, the city was listed as one of America’s most livable small cities. On 2014 June 23rd, 11 district heads from Wuhan signed the Memorandum of Friendly Cooperation with 11 mayors from cities in the Silicon Valley area of USA.