Tai chi practitioners seek balance and well

BEIJING (AP) — One arm raised and the other lowered, hundreds of people move every morning like birds spreading their wings at the heart of Beijing’s Temple of Heaven. It’s a movement in tai chi, a physical and philosophical practice developed more than 300 years ago that continues to resonate in China today. “The environment is great and the air is good too,” said Ye Guirong, 64. “You can see we’re surrounded by trees.” Most practitioners are retirees in their 60s and beyond. Some exercise in groups while a speaker plays relaxing music in the background. Others move silently on…