1. Poyerekeza ndi zotsatsa zachikhalidwe zosindikizira, makina otsatsa malonda amatengera kufalitsa chidziwitso cha digito, chomwe chimapulumutsa ndalama zambiri zosindikizira, chifupikitsa nthawi yodikira, ndipo chikhoza kukwaniritsa zofunikira za chitetezo cha chilengedwe chobiriwira. Zambiri zitha kusinthidwa nthawi iliyonse ndikumasulidwa nthawi iliyonse.
2. Makanema zotsatsa ndizosavuta kupanga zochititsa chidwi
3. Ogwiritsa ntchito amatha kusewera kapena kutseka zidziwitso zowonetsera zoyenera malinga ndi momwe zinthu zilili, kuphatikiza ma node a nthawi, mikhalidwe yotaya anthu ambiri, ndi zina zambiri, kuwonetsetsa kukulitsa kwachangu kufalitsa uthenga.

2022.4.11