Flower trade booms as love blooms on Chinese Valentine's Day Tibetan language still full of vitality in modernization drive, scholar says China's courier sector expands in July Female sculptor infuses culture into Shoushan stone carvings Rare birds thrive again in reserve Legislation introduced as pests pose significant threat to biosecurity China's migrating elephant herd shows returning trend CIIE holds roadshow for healthcare companies Ancient tomb relics on display in NW China Innovation to drive early cancer screening industry in China Joint efforts needed to tackle destructive pests Explore Elephants' Wonderland Watercolor printmaking exhibition held in Hangzhou 'Elephant dads' forge bond with animals Monitors constantly track elephants, warn villagers Relics are 'returned' as digital resources China to guide wandering elephant herd to suitable habitat 17 cave tombs of early humans discovered in SW China Lesson for market, hope for society