百花齐放，推陈出新 (let) one hundred flowers blossom together; and put forth new ideas on the basis of eliminating the false and retaining the true

百花齐放，百家争鸣 a hundred flowers bloom and a hundred schools of thought contend; may a hundred flowers bloom and a hundred schools of thought contend

一花独放不是春，百花齐放春满园 "A single flower does not make spring; while one hundred flowers in full blossom bring spring to the garden." ; A single flower doesn't make spring; while one hundred flowers in full blossom bring spring to the garden

分火齐放 split salve fire

整齐码放 block pattern row pattern ; block ornament bed pattern

春花齐放 Spring Blossoms Everywhere

放大齐声 amplifier noise

齐放网 Qifang