Summary Chinese officials on campaign to attract foreign capital City officials make hundreds of trips to Asia and Europe Local governments under pressure to boost growth HONG KONG, April 6 (Reuters) - Large delegations of Chinese city and business officials have made hundreds of trips to Asia and Europe since December, seeking to drum up foreign investment as local governments scramble to hit growth and employment targets. District officials have joined their supervisors at city and provincial levels, along with local businesses, in crossing the border more frequently than ever, according to their social media accounts and three sources who...