1.Tomato bacteria diseaes rifely happen abroad which affect production deeplly.

1.番茄细菌性病害普遍发生,对生产上威胁较。

2.High risk is rifely exists in environment,technology,safety in production mineral exploration abroad.

2.境矿产勘查投资环境、、全生产及其它等方面存较高风险。