In 2016, Amazon was granted a patent under the title “Distributed speaker synchronization.” The patent describes a system that uses a “signal synchronization component” to perform calculations “to align signals corresponding to the output audio of the electronic audio devices and then determine a delay for the output audio transmitted from the electronic audio devices with respect to each other.”
Ignacio Gomez, a spokesman for Jalisco's Association of Export Avocado Producers, said he's confident that his state's produce will be available to Chinese consumers soon.
In 1981, China signed the Convention on the International Trade in Endangered Species of Wild Fauna and Flora. In 1989, the sale of ivory was banned worldwide after the African elephant population dropped to 600,000 from 1.2 million within a decade.
Improving public hospital management is an important measure to make medical treatment affordable for all, which is a major goal of China's deepened medical reform, Ma said.
In 1975, while Sun was working as a cook in a hospital canteen, he caught a staff member stealing cooking oil from the canteen three times. Sun claims he was framed and lost his job after being accused of stealing the oil.
In 2005, when Yang Mingjie got a national medical doctor license, she disobeyed her family wishes and chose to work in a cosmetic surgery clinic.
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In 2003, small droplets carrying the SARS virus passed through the dried-up U-bend drains that connected the toilets of the whole building and eventually infected more than 300 residents of Amoy Gardens.
In 1980, Chinese authorities carved out a 327-square-kilometer special economic zone from Shenzhen and implemented preferential economic policies there in a bid to attract foreign investment and boost exports.
In 1977, Panama and the US signed a treaty concerning the permanent neutrality and operation of the Panama Canal. Panama has continued to remain politically neutral during the years since the canal was handed over to the Latin American country.
Imports and exports through the city's ports were nearly 6.9 trillion yuan ( trillion) last year, accounting for 28.3 percent of national value and 3 percent of global trade.