Sunflower tree seeds that is, the seeds of the palm plant pawpaw. Taste sweet, astringent, flat. It can fight against cancer, soften hardness and disperse knots.

Take 1 tael of sunflower seeds (cracked with shell), with lean pork, decoct with water for 2 to 3 hours, serve soup and eat meat. Specialized treatment: esophageal cancer, nasopharyngeal cancer, chorionic epithelial carcinoma, malignant hyperemesis gravidarum and leukemia.