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Conditions for rainbows include sunshine, water vapor and clear air. When sunlight encounters a raindrop, light is reflected and refracted, and rainbows appear.

Coloho Mall, a home furnishings shopping mall, launched a shopping festival on Friday in partnership with merchants, June 7, 2019. [Photo by Liu Hongjie/chinadaily.com.cn]

Coming Monday for SeattleU students! Fireside chat with Amazon Web Services CEO Andy Jassy on the future of computer science, access to education and career opportunities, AI and more. Hosted by Pres. Stephen Sundborg, SJ, and Associate Professor Roshanak Roshandel, PhD. pic.twitter.com/cM9IjsOEGQ

Community associations from across the Canadian province joined a public candlelit vigil on Wednesday to mark the first Nanjing Massacre Commemorative Day.

Commenting on Tuesday's data, Asian investment bank Nomura said China will further fine-tune its policy stance to ensure more stable growth, with programs such as pledged supplementary lending to support homebuyers in lower-tier cities and speed up fiscal spending.