Vệ sinh khử khuẩn trường lớp, sẵn sàng đón học sinh trở lại trường

z2351434426438_c5eed6c682b8a34932ab6f6f8a4c666f_69328f3137

z2351450755887_7fece5fba17b0a27e7a02ab8dcffb360_316f835fb8

z2351434372236_b67b81c4457d718353db7d5186093280_a55bc1fe39

z2351466349192_154fca7929c49cda3c23107341371277_749355c4ad

z2351466314393_2d352328a1d8efd2a377404960053705_2f133e2ef5

z2351466284549_2822e119dfc341d6a84fe4ff9b601d90_b9c2ab243e

z2351466472292_d480dec7af629de77ba91ecb79cd2caa_01b8cc2762

z2351466420177_eec5d81f70c46e9a15c73f03c8b1ea8f_361504b393

z2351466481042_9484c696b91a9424af6302010e2963e0_f2de6dca85

z2351466529991_58ee128daf06d4726853be0255079e66_f595b4f2e2

z2351515018154_4fd807fcd0892d9ea26dacf642dea7fe_2d639c8024

z2351515019738_75b180ab1bd5e255119865e0291bbb3c_55c959bb94

z2351572280893_763903893b82ee98c245bd252a8510bd_f6587c8c8b

z2351574316456_3e530c93650fdcee1fbab05e4123c6f6_8cca872be9

z2351515021361_bec0ab1a1b9feda2efa9f89604e800d2_95e5b742a8

z2351575559395_80971cac782cb6b4826d550b1c320e5e_7fe7fcdd79

z2351596627550_e8171c4968c7e9df1aa74b1582f970a2_0df9422b11

z2351596625400_dbd9e49decc21ce40515acc56d137f28_5d7e920b10

z2351596629090_6dbe29a6ff115b5d84e054a63843e9b6_7f926c15cd

z2351596630781_8c2659b2143a548cf4f04bd98c5f84b6_101ee55724

z2351596640962_55ec323c1360aad0b7cdd7dcaf16d105_51178ff709