大張旗鼓

with great fanfare

see 大夫[dai4 fu5]

big; large; great / older (than another person) / eldest (as in 大姐[da4 jie3]) / greatly; freely; fully / (dialect) father / (dialect) uncle (father's brother)

surname Zhang

to open up / to spread / sheet of paper / classifier for flat objects, sheet / classifier for votes

flag / variant of 旗[qi2]

banner / flag / (in Qing times) Manchu (cf. 八旗[Ba1 qi2]) / administrative subdivision in inner Mongolia equivalent to 縣|县[xian4] county / CL:面[mian4]

old variant of 鼓[gu3]

drum / CL:通[tong4],面[mian4] / to drum / to strike / to rouse / to bulge / to swell