1. To use the zongzi machine, first install it according to the circuit requirements according to the voltage and power
1. Main courses of culinary nutrition specialty
Cooking raw materials, food hygiene and safety, cooking nutrition, China dietotherapy and health care, cooking technology,
Planting time: from early April to mid-July. Seed treatment: after screening the seeds, soak them in clear water for 5-6 hours, and then put them in an environme