A ccording to the projective method by which Pless constructed（24

12

8） Golay code and （12

6

6） Golay code from quaternary（6

3

4）linear block and ternary（4

2

3） linear code respectively

the binary（4n

n+2k

≥min（8

n

2d））linear code is constructed from quaternary（n

k

d）linear block code

and the ternary（3n

n+k

≥min（n

2d

6））linear block code is constructed from ternary（n

k

d）linear code. The efficient maximum likelihood decoding algorithms are presented correspondingly for the new codes.