How to Prune Chinese evergreen?
No pruning required

Chinese evergreen · Aglaonema modestum
Also known as: green-for-ten-thousand-years; lily of China
Grow as a house or conservatory plant in houseplant compost, position the plants in bright, filtered light. Direct sun may scorch the foliage. Water moderately; allow some drying out in between applications in winter. Mist daily and apply a balanced liquid fertiliser monthly during the growing season. Pot on every 2-3 years. See houseplant cultivation for further information
No pruning required