National mixed doubles pair Chen Tang Jie-Toh Ee Wei showed solid form to storm into the quarter-finals of the Malaysian Open.br br The world No. 5 Tang Jie-Ee Wei secured a comfortable 30-minute 21-8, 21-14 victory over world No. 51 Lu Ming-che-Hung En-tzu of Taiwan in the second round at the Axiata Arena in Bukit Jalil on Thursday (Jan 9).