Most efficient way to generate an entangled state

[BoltzmannEntropy]

Dear team,
In Yao, is this the best way to create an an entangled state?

chain(2, 
	kron(H,I2), 
	control(1,2=>X)) |> vizcircuit

And for N qubits?

Thanks,

[Roger-luo]

which entangled state do you want to create? GHZ state?

[BoltzmannEntropy]

begin
	st4 = normalize!(arrayreg(bit"00"))
	state(st4) |> pretty_print
	cir=chain(2, 
		kron(H,I2), 
		control(1,2=>X))
	r4 = apply!((st4), cir)
	state(r4) |> pretty_print
end
	

[GiggleLiu]

julia> using Yao; ghz_state(3)
ArrayReg{2, ComplexF64, Array...}
    active qubits: 3/3
    nlevel: 2