On June 1, 2007 (April 16, 2007 lunar calendar), China established diplomatic relations with the Republic of Costa Rica. Costa Rica's National Theater Costa Rica is located in the Central American isthmus, with a territory of 50,660 square kilometers and a territorial sea of 440 square kilometers. 4.27 million (2007). The official language is Spanish. 95% of the residents believe in Catholicism. Capital: San Jose. Costa Rica was originally a place of Indian residence. Costa Rica was discovered by Columbus on September 18, 1502. It became a Spanish colony in 1564. It is under the jurisdiction of the Guatemalan Governor's Office in the Spanish Viceroy. It declared independence on September 15, 1821. It joined the Central American Federation in 1823 and withdrew from the Central American Federation in 1838. The republic was established on August 30, 1848. After the 1948 civil war, Costa Rican President José Figueres Ferrer announced the dissolution of the army and included it in the constitution in 1949. Since then, Costa Rica has entered a rare democratic pattern without the involvement of the army. Costa Rica is the first country in the world without an army. Costa Rica's economic development level is among the best in Central America, with a per capita GDP of more than 4,600 US dollars. Industry is dominated by light industry and manufacturing, mainly including textiles, equipment, food, wood, chemicals, etc. Agriculture is dominated by the production of traditional products such as coffee, bananas, sugar cane, etc. Costa Rica is the second largest exporter of bananas in the world, after Ecuador. Coffee is the second most important product in Colombia's agriculture. On June 1, 2007, China and Costa Rica signed the "Joint Communiqué on the Establishment of Diplomatic Relations between the People's Republic of China and the Republic of Costa Rica", deciding that the two countries will establish diplomatic relations at the ambassadorial level from the date of signing the Communiqué on the establishment of diplomatic relations. Costa Rica Volcano, there are more than 120 volcanoes in Costa Rica, and there are 7 active volcanoes. Tamarindowiki Beautiful coastline Beautiful sandy beach, the narrow strip of Central America, facing the Caribbean in the east and the Pacific Ocean in the west, with a long coastline. JacoBeach Surfing, Jaco is a coastal city in Costa Rica. Residential house of Heredia, Heredia, the north-central province of Costa Rica, facing Nicaragua in the north. Forest exploration, 40% of Costa Rica's territory is covered with virgin forests. The setting sun in Costa Rica inhabits tree frogs in Costa Rica The scenery of Tortuguero National Park in Costa Rica Costa Rican spiders, Tortuguero National Park is home to more than 320 species of birds as well as a variety of reptiles and primates. Tree houses, mountain vacation Tree houses Banana harvest, Costa Rica is rich in bananas Costa Rica coffee harvest season Coffee fruit coffee fruit harvest season, Costa Rica coffee fruit harvest season Banana harvest, Costa Rica is rich in bananas