A burner with linear arrays of fire holes, comprising at least one combustion unit, a secondary air regulation panel and a fuel gas transmission unit; the combustion unit is formed by punching and pressing panel boards; the combustion unit is a chamber having a composite structure comprising flame ports, a gas regulation channel and a fuel gas channel in communication with one another, wherein the flame ports are disposed on an upper surface of the combustion unit, the gas regulation channel is disposed below the flame ports, and the fuel gas channel is disposed below the gas regulation channel; the fuel gas channel has a curved shape, and comprising in sequential order a fuel gas inlet, a fuel gas mixing section and a fuel gas pressure reduction section; the secondary air regulation panel is formed by punching and pressing panel boards; the secondary air regulation panel comprises a main flat surface; one side of the main flat surface is provided with a distributor seat, and another side of the main surface is provided with at least one combustion unit seat; primary air inlet openings in elongated shapes and auxiliary air inlet openings in circular shapes are provided on the main flat surface of the secondary air regulation panel allowing second surrounding air to flow through into each combustion unit; the fuel gas transmission unit comprises a fuel gas pipe, a distributor and a plurality of nozzles; the distributor has an elongated shape; one side of the distributor is provided with a fuel gas pipe port, and another side of the distributor is sequentially arranged with a plurality of nozzle seats; the fuel gas pipe is connected to the fuel gas pipe port of the distributor; the nozzles are sequentially arranged on the nozzle seats of the distributor respectively; the fuel gas transmission unit is mounted on the distributor seat of the secondary air regulation panel through the distributor; a plurality of combustion units are provided, and a plurality of combustion unit seats are provided correspondingly; the combustion units are sequentially arranged on the combustion unit seats of the secondary air regulation panel respectively; also, the fuel gas inlets of the combustion units correspond to the nozzles respectively; wherein the primary air inlet openings are provided on the secondary air regulating panel corresponding to a middle part of the at least one combustion unit; the auxiliary air inlet openings are provided on the secondary air regulating panel corresponding to two ends of the at least one combustion unit such that more of the second surrounding air is supplied to the middle part of the at least one combustion unit and less of the second surrounding air is supplied to the two ends of the at least one combustion unit. the combustion unit is formed by punching and pressing panel boards; the combustion unit is a chamber having a composite structure comprising flame ports, a gas regulation channel and a fuel gas channel in communication with one another, wherein the flame ports are disposed on an upper surface of the combustion unit, the gas regulation channel is disposed below the flame ports, and the fuel gas channel is disposed below the gas regulation channel; the fuel gas channel has a curved shape, and comprising in sequential order a fuel gas inlet, a fuel gas mixing section and a fuel gas pressure reduction section; the secondary air regulation panel is formed by punching and pressing panel boards; the secondary air regulation panel comprises a main flat surface; one side of the main flat surface is provided with a distributor seat, and another side of the main surface is provided with at least one combustion unit seat; primary air inlet openings in elongated shapes and auxiliary air inlet openings in circular shapes are provided on the main flat surface of the secondary air regulation panel allowing second surrounding air to flow through into each combustion unit; the fuel gas transmission unit comprises a fuel gas pipe, a distributor and a plurality of nozzles; the distributor has an elongated shape; one side of the distributor is provided with a fuel gas pipe port, and another side of the distributor is sequentially arranged with a plurality of nozzle seats; the fuel gas pipe is connected to the fuel gas pipe port of the distributor; the nozzles are sequentially arranged on the nozzle seats of the distributor respectively; the fuel gas transmission unit is mounted on the distributor seat of the secondary air regulation panel through the distributor; a plurality of combustion units are provided, and a plurality of combustion unit seats are provided correspondingly; the combustion units are sequentially arranged on the combustion unit seats of the secondary air regulation panel respectively; also, the fuel gas inlets of the combustion units correspond to the nozzles respectively; wherein the primary air inlet openings are provided on the secondary air regulating panel corresponding to a middle part of the at least one combustion unit; the auxiliary air inlet openings are provided on the secondary air regulating panel corresponding to two ends of the at least one combustion unit such that more of the second surrounding air is supplied to the middle part of the at least one combustion unit and less of the second surrounding air is supplied to the two ends of the at least one combustion unit.