Myanmar's military government boycotted the Asean summit after its chief was banned from the meeting.
Dr Heyzer, a former senior UN diplomat, will replace Ms Christine Schraner Burgener, who finishes up this weekend after more than three years in the role.
The Chinese premier will discuss ways to deepen cooperation on various issues.
Regional leaders agreed on the scheme last year and are set to discuss the implementation at a three-day summit that begins today (Oct 26).
To help with swift and equitable distribution of Covid-19 vaccines within the region, Singapore is also ramping up cold chain logistics services and expanding vaccine…
He also hoped that the upcoming Asean meeting would be held in accordance with Asean principles.
At the meeting, the two countries also agreed to expedite negotiations on their maritime borders and shared views on Asean's firm stance against the military regime in Myanmar.
Experts say onus is on Nepal to take initiatives for holding the meeting as the SAARC chair.
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