Uzbekistan sealed victory on Saturday after victory in doubles’ match and Uzbekistan’s captain Petr Lebed gave chance to rest for leaders.
Sarvar Ikramov replaced Denis Istomin in the first of Sunday's singles matches and his 6-3, 7-5 win over Ze Zhang extended a lead.
It was left to Di Wu to bring China a solitary consolation point, which he earned with a 6-0, 6-2 win over debutant Temur Ismailov in the fifth and final match of the tie.
In next round, Uzbekistan will face Australia, which defeated Chinese Taipei with the score 5-0. Uzbekistan will host the match.
