Tech tourism takes off as sci-fi meets reality in China

①Prehistoric tomb discovered in south China's island province ②Tech tourism takes off as sci-fi meets reality in China ③Russian visitors drawn to south China's Sanya by sun, sea, TCM therapy ④Qilihai Wetland in north China reports record bird counts, earlier migration ⑤Relic sites dating back to Sui, Tang dynasties discovered in Xi'an