تعريف
https://simplex.chat/invitation#/?v=2-7&smp=smp%3A%2F%2F6iIcWT_dF2zN_w5xzZEY7HI2Prbh3ldP07YTyDexPjE%3D%40smp10.simplex.im%2FJvu3947N7a0tVM0SzzcSffic3V43iS_Y%23%2F%3Fv%3D1-4%26dh%3DMCowBQYDK2VuAyEA17m0EWG9IEz1q20s0VqmYtiGi8oiWjvJ9i8ANENqLyY%253D%26q%3Dm%26k%3Ds%26srv%3Drb2pbttocvnbrngnwziclp2f4ckjq65