According to my understanding, in the country to eat more pine is the seeds of the red pine, called the northeast pine or sea pine seeds, red pine, this species is mainly distributed in the northeast region of China. Secondly, the seeds of Yunnan pine, also called Falling Water Pine Seed. In the northwest region usually collected Huashan pine, white pine seeds fried, common in the market. These several pine seeds are characterized by relatively large particles, collected in large quantities, and rich in nutrients. Thank you!