Please help to correct this text China's skyeye, the world's largest radio telescope. FAST radio telescope, China's independent intellectual property rights, the world's largest single-aperture, most sensitive radio telescope, proposed by astronomer Nan Rendong, known as China's "tianyan", was inaugurated in Pingtang country, Guizhou province on September 25, 2016. FAST reflector is the size of 30 football fields. and was 2.5 times more sensitive than the world's most advanced U.S. telescope, the arecibo telescope. The precision of the FAST millimeter made her burst out of the Milky Way like a deep space hunter, searching for new stars and for clues to the early universe - the movement of neutral hydrogen clouds. China's "tianyan" FAST heard the sound of two pulsars in the universe in October 2017, about 16,000 light years and 4,100 light years away from earth. Finding the first pulsar, the FAST telescope took only 52.4 seconds.