News at Seven-Thirty highlights: packaging of Metformin does not show its place of origin; road block at Fairview Park Boulevard sparked large protest; government will not intervene in the Fairview Park Boulevard dispute; leftist leader in El Salvador has won the presidential elections; over 130,000 travellers have used Express e-channel system in Lowu border crossing; Angela Tong has been sentenced to 160 hours of community service; majority of salty flavoured snacks available on market contains high levels of salt; over 1,000 quality migrants have settled in HK under Quality Migrant Admission Scheme.