【正文】 t mines。 (4) to inspect the work of giving education and training in safety to workers and staff by mining enterprises。 (2) to participate in the examination of designs of safety facilities in mine construction projects as well as the inspection for acceptance upon pletion of such projects。 they may take up a post of such duty only after they have obtained a certificate of operation qualification after passing due examination and verification. Article 27 Managers of mines must be proved, through examination, to have special knowledge of safety and the capability of leading safe production and disposing of accidents at mines. Personnel in charge of safety work in mining enterprises must possess necessary specialized knowledge of safety and experiences in safety work in mines. Article 28 Mining enterprises must distribute to their workers and staff labour protective articles necessary for guaranteeing safe production. Article 29 Mining enterprises may not recruit minors to engage in underground work. Mining enterprises shall in accordance with regulations of the State practise special labour protection with respect to women workers and staff, and may not assign women workers any underground work. Article 30 Mining enterprises must work out preventive measures against accidents at mines, and be responsible for their implementation. Article 31 Mining enterprises shall establish rescue and firstaid groups posed of fulltime or parttime personnel and equipped with necessary equipments, appliances and medicine. Article 32 Mining enterprises must, in accordance with regulations of the State, draw special funds for safety technical measures from the amount of sales of their mineral products. The special funds for safety technical measures must be used exclusively to improve conditions of safe production in mines and may not be diverted to any other purposes. Chapter V Supervision and Control over Safety in Mines Article 33 Competent departments of labour administration of the people39。 where the life of the workers and staff is in danger, the trade union has the right to propose to the management that the workers and staff be evacuated from the dangerous site in an organized manner, and the management must make a decision without delay. Article 26 Mining enterprises must give safety education and training to their workers and staff。 (6)perils caused by dust, poisonous and harmful gases, radioactive and other harmful substances。 (4) fire and flood on surface and underground。 (2) gas blast and coal dust explosion。 those failing to ply with the safety rules and technological standards for mining industry may not pass inspection for acceptance, and may not be put into operation. Chapter III Guarantees for Safety in Exploitation of Mines Article 13 For exploitation of mines, requirements that ensure safe production must be met, and the safety rules and technological standards for mining industry corresponding to the exploitation of different types of minerals must be observed. Article 14 Mine pillars and rock pillars to be preserved as specified in the mining designs shall, within the prescribed period of time, be protected and may not be exploited or damaged. Article 15 Equipments, apparatus, protective appliances and safety testing instruments used in mines with special safety requirements must ply with the national safety standards or safety standards of the mining industry。 (6) gas control system and dust control system。 (4) hoisting and transportation systems。 (2) slope angles of an opencast mine and the width and height of its steps。s governments at or above the county level shall administer safety work in mines. Article 5 The State shall encourage research in science and technology relating to safety in mines, popularize advanced technology, improve safety facilities and enhance the level of safe production in mines. Article 6 Units and individuals that have made outstanding achievements in persistent safe production in mines, prevention of accidents, participation in rescue work at mines and scientific and technological research relating to safety in mines shall be awarded. Chapter II Guarantees for Safety in Mine Construction Article 7 Safety facilities in mine construction projects must be desig