Abstract The Gamburtsev Subglacial Mountains (GSM), located in the central part of East Antarctica, have become the subject of great scientific interest because the mechanism driving the uplift of the range, which resembles younger mountain ranges in shape, in the middle of the old Antarctic Plate is unknown. The next step planned in the exploration of the GSM will be focused on direct examination of the ice sheet bed by drilling. The use of cable-suspended drilling technology is proposed. All of the drilling equipment will be installed inside a movable, sledge-mounted, temperature-controlled, and wind-protected drilling shelter and workshop connected by steel pathway. To drill through ice and bedrock, a new version of the cable-suspended ice and bedrock electromechanical drill was designed and tested. During the 2017–18 season, the drilling shelter and workshop will be assembled near the Zhongshan Station and first field tests will be carried out. Drilling for bedrock on the GSM is planned as soon as full financial and logistical support is obtained for the project.

Abstract The region consisting of the Bohai, Yellow and East China seas represents a typical wide continental shelf environment with abundant terrestrial sediment supply. Here, a variety of sedimentary systems have been formed during the Holocene period. These systems have unique characteristics in terms of spatial distribution, material composition, deposition rate, and the timing and duration for their formation, which are related to active sediment-transport processes induced by tides and waves, shelf circulations, and sediment gravity flows. The sedimentary records contained within the deposits have a high temporal resolution, but each with a limited temporal coverage. However, if these records are connected, then they may form a complete archive for environmental change studies. In the field of process–product relationship studies, the mid-Holocene coastal deposits on the Jiangsu coast, the early–middle Holocene sequences of the Hangzhou Bay, the Holocene mud deposits off the Zhejiang–Fujian coasts and the other mud areas over the region are of importance. These systems may be understood by identifying the material supply (from both seabed reworking during the sea-level rise events and river discharges), transport-accumulation processes, the formation of sediment sequences and the future evolution of the sediment systems, for which numerical modelling becomes increasingly important.