Religion must not be used as a pretext for drawing in foreign forces or for harming the State or social order. Article 69. Citizens are entitled to submit complaints and petitions. The State shall investigate and deal with complaints and petitions impartially as stipulated by law. Article 70. Citizens have the right to work. All able-bodied citizens may choose occupations in accordance with their wishes and skills and are provided with stable jobs and working conditions. Citizens work according to their abilities and receive distributions in accordance with the quantity and quality of their work. Article 71. Citizens have the right to relaxation. This right is ensured by the establishment of working hours, and the provision of holidays, paid leave, accommodation at health resorts and holiday homes at State expense and by a growing network of cultural facilities. Article 72. Citizens are entitled to free medical care, and all persons who are no longer able to work because of old age, illness or physical disability, and seniors and minors who have no means of support are all entitled to material assistance. This right is ensured by free medical care, an expanding network of hospitals, sanatoria and other medical institutions, State social insurance and other social security systems. Article 73. Citizens have the right to education. This right is ensured by an advanced educational system and by the educational measures enacted by the State for the benefit of the people. Article 74. Citizens are free to engage in scientific, literary and artistic pursuits. The State shall grant benefits to inventors and innovators. Copyrights, inventions and patents shall be protected by law. Article 75. Citizens have freedom of residence and travel. Article 76. Revolutionary fighters, the families of revolutionary and patriotic martyrs, the families of soldiers of the People's Army and soldiers disabled on duty enjoy the special protection of the State and society. Article 77. Women are accorded equal social status and rights with men. The State shall afford special protection to mothers and children by providing maternity leave, reduced working hours for mothers with several children, a wide network of maternity hospitals, creches and kindergartens, and other measures. The State shall provide all conditions for women to play their full roles in society.