FT Professional
You can also make minor edits to the suggested logos to better fit your needs as well. But to get that png you need to pay a hefty price, but if you are looking for some logo ideas, this is a great place to start.
，详情可参考搜狗输入法下载
Фото: Кирилл Каллиников / РИА Новости，详情可参考夫子
FT Digital Edition: our digitised print edition