How to Prune Chinese fir 'Glauca'?
No pruning required

Chinese fir 'Glauca' · Cunninghamia lanceolata 'Glauca'
Plant when small (less than 1m high) in a sheltered position in sun or partial shade in moist well-drained soil that does not contain free lime; it prefers a mild, humid climate but may tolerate low temperatures
No pruning required