Are all the little green oranges on the market fake?

That's not true. Authentic Xiaoqing orange is produced in Xinhui, and the orange peel is Xinhui Tea Branch Orange, while counterfeit products are mostly green oranges such as Yangshan Orange and Imperial Orange, usually produced in Fujian, Guangxi, Hunan and other places. Authentic Xinhui mandarin orange has thick cortex, hard texture, uniform color, dense and clear oil-in-oil particles, light green skin color, thick cortex, good toughness and fine pores after brewing;