Kang Shifu is a successful manufacturer of instant noodles, bottled drinks and other consumer products. Yanjing is a a successful manufacturer of beer and other beverages.
This image shows iced tea products from both companies.
Both bottles are square with angled corners. Both labels have a graphic of ice and tea with pieces of lemon, a yellow background, ‘iced tea’ in English in more or less the same place, the brand name (Yanjing and Kang Shifu) in the same place above the characters for ‘iced tea’, which are written in white characters with a blue border.
Hoo.